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Operating Systems Interview Questions
Questions Answers Views Company eMail

How to add a user without command?

Satyam,

6 7509

without keyboard detection is booting process continue or not?

 3 4912

what is port no for telnet?

 12 20001

what is port no for NFS?

 5 20643

what is port no for LDAP?

 8 14490

what file shows all available ports?

 1 3971

how to know OS release?

 4 5543

what is diffrence between windows xp & windows xp service pack 2

HCL, Videocon,

2 6926

how we can save the wall paper same for all the users & they can not change it

Videocon,

4 6945

how u can hide ip adress for any login

HCL, Videocon,

1 7181

If you can ping a server, but can't telnet or ssh to it, what could be the problem?

 8 7773

If a user logs in to UNIX, it displays the desktop and then immediately logs you back out, what could be wrong?

Satyam,

2 5072

What are the two settings you can change to make a system boot faster?

 3 4934

Someone pings a server from another location and gets a different result than if you ping the same server onsite. What is going on?

 2 3892

How do you give a user access to an application or program that needs to run as root without giving them the root password?

Infosys,

2 5692

Un-Answered Questions { Operating Systems }

What does kill in linux?

531

What is mutex rtos?

449

What is the best case for bubble sort?

471

How does a hard drive get corrupted?

495

How many types of files are there?

466




What is virtual desktop?

453

Define in brief an array.

504

Is windows defender a microsoft product?

465

How do I restart windows explorer?

450

What do you mean by spanning tree?

553

How do I get my windows start menu back?

406

Why do developers use md5 options on passwords?

446

Is the Process before and after the swap are the same? Give reason.

713

Can I use windows xp product key for windows 10?

459

What causes a corrupted hard drive?

427

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